The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 27, 1982
Filed:
Feb. 27, 1981
Applicant:
Inventors:
Kuniji Yashiro, Kanagawa, JP;
Yoshio Moriya, Yokohama, JP;
Assignee:
Hooker Chemicals & Plastics Corp., Warren, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C23F / ;
U.S. Cl.
CPC ...
106 1412 ; 106 1421 ; 148 / ; 148-627 ; 428472 ;
Abstract
A composition and process are useful for imparting corrosion resistance and paint receptivity to metal surfaces. The process involves application of an aqueous wet film which is dried in place and thus avoids effluent problems from conventional processes involving rinsing. The composition contains a water soluble titanium zirconium compound, an inositol 2-6 phosphate ester and silica.